化学是一门以实验为基础的学科。化学实验对于激发学生的学习兴趣,形成学生的思想、观点、方法、知识和技能等有着重要的作用。中学化学教师在教学中必须充分运用实验,全面发挥化学实验的教育教学功能。因此中学化学教师进行实验教学的能力就成为其职业特殊能力的非常重要的组成部分。 Chemistry is an experiment-based discipline. Chemistry experiments play an important role in stimulating students ’interest in learning, forming students’ thoughts, opinions, methods, knowledge and skills. Chemistry teachers in middle schools must make full use of experiments in teaching and give full play to their educational and teaching functions in chemistry experiments. Therefore, the ability of middle school chemistry teachers to carry out experimental teaching has become a very important part of their professional special abilities.